Base | Representation |
---|---|
bin | 111110101001… |
… | …010011100001 |
3 | 1010220022220102 |
4 | 332221103201 |
5 | 13201001423 |
6 | 1343552145 |
7 | 256404611 |
oct | 76512341 |
9 | 33808812 |
10 | 16422113 |
11 | 92a71a4 |
12 | 55bb655 |
13 | 352ca36 |
14 | 2276a41 |
15 | 1695c28 |
hex | fa94e1 |
16422113 has 2 divisors, whose sum is σ = 16422114. Its totient is φ = 16422112.
The previous prime is 16422097. The next prime is 16422121. The reversal of 16422113 is 31122461.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 12166144 + 4255969 = 3488^2 + 2063^2 .
It is a cyclic number.
It is not a de Polignac number, because 16422113 - 24 = 16422097 is a prime.
It is not a weakly prime, because it can be changed into another prime (16422143) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8211056 + 8211057.
It is an arithmetic number, because the mean of its divisors is an integer number (8211057).
Almost surely, 216422113 is an apocalyptic number.
It is an amenable number.
16422113 is a deficient number, since it is larger than the sum of its proper divisors (1).
16422113 is an equidigital number, since it uses as much as digits as its factorization.
16422113 is an odious number, because the sum of its binary digits is odd.
The product of its digits is 288, while the sum is 20.
The square root of 16422113 is about 4052.4206346331. The cubic root of 16422113 is about 254.1809579112.
Adding to 16422113 its reverse (31122461), we get a palindrome (47544574).
The spelling of 16422113 in words is "sixteen million, four hundred twenty-two thousand, one hundred thirteen".
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